package com.Tian.service;

import com.Tian.model.UserInfo;
import com.Tian.model.UserInfoParams;

import java.util.HashMap;
import java.util.List;

public interface UserService {
    List<UserInfo> get();
    HashMap<String,Object> select(UserInfo userInfo);//将数据库的值展示到表单上，进行多表联查,加入了分页的功能userInfo
    //级联新增操作
   HashMap<String,Object> addRole(UserInfoParams userInfoParams);
   //根据id级联查询单个对象
  UserInfo selectUserId(Integer uId);
}
